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SEMISUBMERSIBLE TYPE FLOATING STRUCTURE AND CONSTRUCTION METHOD THEREOF
SEMISUBMERSIBLE TYPE FLOATING STRUCTURE AND CONSTRUCTION METHOD THEREOF
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机译:半潜式浮式结构及其施工方法
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摘要
A semi-submersible vessel has a deck portion 1 constructed of trusses 16 to 23 supported by eight columns 3 to 10 on a ring of pontoons 11 to 14. The bottom and the lower parts of the sides of the deck portion 1 are clad with watertight plating 35 and 38 so that the deck portion can be towed out of a construction dock without needing a supporting barge. The deck portion 1 is then mated with the tops of the columns 3 to 10.
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